﻿/*
	Copyright 2010 Intuitive Solutions

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
*/

using System;
using System.Threading;
using System.Collections.Generic;
using Crochet.Core.Policy;

namespace Crochet.Core
{
	public class TimerPoolScheduler : IScheduler
	{
		protected bool				bRepeat;
		protected int				iRepeatCount, iDueTime;
		protected IExecutionPolicy	epCloneableExecutionPolicy;

		public TimerPoolScheduler(int iDueTime, bool bRepeat, int iRepeatCount, IExecutionPolicy epCloneableExecutionPolicy)
		{
			this.bRepeat					= bRepeat;
			this.iDueTime					= iDueTime;
			this.iRepeatCount				= iRepeatCount;
			this.epCloneableExecutionPolicy	= epCloneableExecutionPolicy;

			epCloneableExecutionPolicy.RootScheduler = this;
		}

		#region IScheduler Members

		public IExecutionPolicy CloneableExecutionPolicy
		{
			get
			{
				return epCloneableExecutionPolicy;
			}
		}

		public void Schedule(IExecutionPolicy epExecutionPolicy)
		{
			TimerScheduler tsTimerScheduler = new TimerScheduler(iDueTime, bRepeat, iRepeatCount, epCloneableExecutionPolicy);

			tsTimerScheduler.Schedule(epExecutionPolicy);
		}

		public void Schedule(SchedulerDelegate sdSchedulerDelegate)
		{
			Schedule(sdSchedulerDelegate, null);
		}

		public void Schedule(SchedulerDelegate sdSchedulerDelegate, ExceptionHandlerDelegate ehdExceptionHandlerDelegate)
		{
			Schedule(epCloneableExecutionPolicy.Clone(sdSchedulerDelegate, ehdExceptionHandlerDelegate));
		}

		#endregion

		#region IDisposable Members

		public void Dispose()
		{
		}

		#endregion
	}
}
